pith. sign in
Pith Number

pith:KRQ7F6GD

pith:2000:KRQ7F6GDMHZFGDTRSPLSPQESL6
not attested not anchored not stored refs pending

The GDH sum rule for the Delta isobar: A possible anomaly?

A.I. L'vov (Lebedev Institute, Moscow)

arxiv:nucl-th/0010060 v1 · 2000-10-18 · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KRQ7F6GDMHZFGDTRSPLSPQESL6}

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Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-05-18T00:37:24.803791Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5461f2f8c361f2530e7193d727c0925f87f70793cd88e391d6584688716f42e7

Aliases

arxiv: nucl-th/0010060 · arxiv_version: nucl-th/0010060v1 · doi: 10.48550/arxiv.nucl-th/0010060 · pith_short_12: KRQ7F6GDMHZF · pith_short_16: KRQ7F6GDMHZFGDTR · pith_short_8: KRQ7F6GD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KRQ7F6GDMHZFGDTRSPLSPQESL6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5461f2f8c361f2530e7193d727c0925f87f70793cd88e391d6584688716f42e7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3c70eb3fac93b2ef39aa431bebc3760f311962510d2472b0b4b4c6de26d422ca",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2000-10-18T16:52:13Z",
    "title_canon_sha256": "e49abcefdf2ebf534c97e4a0433f77ee004e8331f854de64bcf70f0c335ccefb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0010060",
    "kind": "arxiv",
    "version": 1
  }
}